Nhanganyaya
Mune tekinoroji yemazuva ano, iwo nuances pakati peakasiyana magajeti dzimwe nguva anogona kunzwa sekududzira kodhi yakavanzika.Nhasi, ngatijekese pane yakajairika conundrum: mutsauko pakati pe photocell uye inofamba sensor.Zvishandiso izvi zvinozvikudza zvinotamba mabasa akakosha muhupenyu hwedu hwezuva nezuva, asi misiyano yazvo inogona kunzvenga isu.
Iwe wakambosangana nephotocells uye mafambiro sensors kasingaverengeki pasina kuvapa imwe pfungwa yechipiri.A photocell, inozivikanwawo se photoresistor, inopindura kuchinja kwechiedza, kuchinja pakati penyika uye kunze.
Padivi pefiripi, amotion sensorinoona mafambiro, ichikonzeresa zviito zvinoenderana nekutarisa kwayo.Pakungotarisa, vanogona kuita sehama dziri kure munyika ye sensors, asi ongorora zvakadzika, uye iwe unofumura kugona kwavo kwakasiyana uye mashandisiro.
Muchikamu chino, tichaburitsa zvakavanzika kuseri kwezvishandiso izvi zve smart tekinoroji.Isu tichaongorora mashandisiro anoita mafotocells uye mafambiro sensors uye kuti anobatsira sei mukushanda kusina musono kwenzvimbo dzedu dzetekinoroji.
Photocells Inoshanda sei?
Photocells, nesainzi inozivikanwa se photoresistors kanalight-dependent resistors (LDRs), zvigadziriso zvesemiconductor zvinoratidza kuchinjika kupikisa hunhu zvinoenderana nechiitiko chekusimba kwechiedza.
Padanho rayo rinokosha, aphotocellinoshanda seanopikisa ayo anopikisa anogadzirisa mukupindura kune chiitiko mwenje flux.Iyo paradigm inoshanda yakadzika midzi muiyo photoconductivity inoratidzwa nezvimwe semiconductor zvinhu.Munzvimbo dzakavhenekerwa zvakanaka, iyo semiconductor zvinhu inosangana nekuwedzera kwekuita nekuda kwekudyidzana nemafotoni.
Kazhinji, mafotocell anoratidza semiconductor zvinhu, zvine hungwaru kupindirana pakati pematanho maviri.Iyo semiconductor inoshanda seyokutanga inoshanda chikamu, ichifambisa kushandurwa kwemagetsi ayo emagetsi pamberi pechiedza.Ichi chivakwa chine layered chiri mukati meimba, kuchengetedza zvikamu zvemukati.
Sezvo mafotoni anodhumhana nesemiconductor, anopa simba rakakwana kumaerekitironi, achiasimudzira kumazinga esimba akakwirira.Shanduko iyi inosimudzira conductivity ye semiconductor, ichikurudzira kuyerera kuri nyore kwezvino.
Chaizvoizvo, panguva yemasikati, kana chiedza chakajeka, photocell inoshanda kuderedza simba, nokudaro kudzima mwenje pamagetsi emumugwagwa.Uye pakudoka, simba rinowedzera, richiwedzera simba rechiedza.
Photocells inogona kubatanidzwa mune dzakasiyana siyana dzemagetsi masisitimu, senge mwenje yemumugwagwa, signage, uye midziyo inonzwa-inonzwa.Chaizvoizvo, mafotocells anoshanda sezvikamu zvekunzwa, kuronga mhinduro dzemagetsi zvinoenderana nemamiriro emwenje.
Chii chinonzi Motion Sensors?
Motion sensors ndicho chikonzero mwenje wako uchibatidza kana uchipinda mukamuri kana foni yako ichiziva nguva yekupenyera skrini.
Muchidimbu, ma sensors ekufamba zvidiki zvidiki zvinotora chero rudzi rwekufamba munzvimbo dzawo.Vanoshanda nenzira dzakasiyana-siyana, sekuona kuchinja kwekushisa, kutamba nemasaisai eruzha, kana kutotora mifananidzo nekukurumidza yenzvimbo.
Mhando dzakasiyana-siyana dze sensors dzinoshandisa nzira dzakasiyana dzekuona kufamba.Heino kupatsanurwa kwezvakajairwa:
Passive Infrared Sensors (PIR):
Kushandisa infrared radiation,Passive Infrared Sensors (PIR)ma sensors anoona shanduko mukupisa mapatani.Chinhu chega chega chinoburitsa infrared radiation, uye kana chinhu chikafamba mukati meiyo sensor renji, inoona kushanduka kwekupisa, kuratidza kuvepo kwekufamba.
Ultrasonic Sensors:
Kushanda zvakafanana kune echolocation, ultrasonic sensors emitultrasonic waves.Kana pasina kufamba, masaisai anodzokera shure nguva dzose.Nekudaro, kana chinhu chikafamba, chinokanganisa wave wave, zvichiita kuti sensor inyore kufamba.
Microwave Sensors:
Ichishanda pamusimboti weiyo microwave pulses, idzi sensors dzinotumira uye dzinogamuchira microwaves.Kana kufamba kunoitika, kushandura echo pateni, sensor inogadziriswa.Iyi meshini yakafanana nediki radar system yakabatanidzwa mune inofamba sensor.
Mifananidzo Sensors:
Inoshandiswa zvakanyanya mumakamera ekuchengetedza, ma sensors emifananidzo anotora mafaremu anotevedzana enzvimbo.Kufamba kunoonekwa kana paine musiyano pakati pemafuremu.Chaizvoizvo, aya ma sensors anoshanda seakakwira-kumhanya mafoto, achizivisa sisitimu kune chero shanduko.
Tomography sensors:
Leveragingmasaisai eredhiyo, tomography sensors inogadzira mesh isingaoneki yakatenderedza nzvimbo.Kufamba kunovhiringa mesh iyi, zvichikonzera shanduko muredhiyo wave mapatani, ayo sensor inodudzira sekufamba.
Funga nezvavo semeso nenzeve dzezvishandiso zvako zvakangwara, gara wakagadzirira kuvazivisa kana paine chiitiko chidiki chiri kuitika.
Photocells vs. Motion Sensors
Photocells, kana photoelectric sensors, inoshanda pamusimboti wekuona chiedza.Masensa aya ane semiconductor inoshandura kupikisa kwayo kwemagetsi zvichienderana nehuwandu hwechiedza che ambient.
Sezvo chiedza chemasikati chichiderera, kuramba kunowedzera, zvichiita kuti sensor iite iyo yakabatana mwenje system.Photocells inonyanya kushanda munzvimbo dzine chiedza chinopindirana, ichipa simba rinogadzirisa magetsi.
Nepo mafotocells achipa zviri nyore uye kuvimbika, anogona kutarisana nematambudziko munzvimbo dzine mwenje wakasiyana mamiriro, seaya anongoerekana avhara gore kana nzvimbo dzine mumvuri.
Motion sensors, kune rumwe rutivi, inovimba ne infrared kana ultrasonic tekinoroji kuona kufamba mukati mendima yavo yekuona.Kana kufamba kwaonekwa, sensor inosaina iyo yekuvhenekesa system kuti ibatike.Masensa aya akanakira nzvimbo dzinodiwa mwenje chete kana vagari varipo, senge mihoro kana mawadhiropu.
Motion sensors inobudirira pakupa kuvhenekera nekukurumidza pakuona kufamba, zvichibatsira kuchengetedza simba nekuona kuti mwenje unoshanda chete kana ichidikanwa.Nekudaro, ivo vanogona kuratidza kunzwira tsitsi kune asiri-anhu ekufamba masosi, zvichitungamira kune dzimwe nguva zvinokonzeresa zvenhema.
Sarudzo pakati pemafotocells uye motion sensors zvinoenderana nezvinodiwa chaizvo uye nekufunga kwezvakatipoteredza.Kana inowirirana ambient light control uye kushoma kupindira kwevashandisi kuri pamberi, mafotocells anoratidza kubatsira.Kune maapplication arikuda-inoda mwenje activation mukupindura kuvapo kwevanhu, mafambiro masensa anopa imwe yakarongedzerwa mhinduro.
Mukuenzanisa kwemafotocells vs. motion sensors, imwe neimwe system inopa mabhenefiti akasiyana uye zvisingakwanisi.Sarudzo yekupedzisira inotsamira pane yakarongwa uye chiyero chinodiwa pakati pesimba rekuita uye kupindura.Nekunzwisisa kuomarara kwehunyanzvi hweaya matekinoroji ekudzora mwenje, vashandisi vanogona kuita sarudzo dzine ruzivo kuzadzisa zvavanoda chaizvo.
Ndechipi Chinonyanya Kushanda Simba?
Photocells, kana photoelectric masero, anoshanda pamusimboti wekuona chiedza.Kushandisa semiconductor kuyera shanduko mumazinga echiedza, ivo vanowanzo shandiswa mukunze kwemwenje masisitimu.Munguva yemasikati, kana chiedza chemukati chakakwana, photocell inova nechokwadi chokuti magetsi anoramba akadzima.Sezvo zuva radoka rinowira, rinotanga kuvhenekera.
Kubva pakuona kwesimba rekushandisa simba, mafotocells anopfuura panguva yekushanda kwehusiku.Kushanda kwavo kwemagetsi kunobvisa kudiwa kwekupindira kwemaoko, kuve nechokwadi kuti kushandiswa kwesimba kunopindirana nezvinodiwa zvemwenje chaiwo.
Zvakadaro, mafotocells anotapukirwa nemamiriro ekunze, senge kwakasviba mamiriro kana kuvapo kwemwenje wakasimba wekugadzira, izvo zvinogona kutungamira kune zvisizvo activation uye kupera simba.
Motion sensors, mukusiyana, inotsamira pakuona kufamba kwemuviri kumisa masisitimu ekuvhenekesa.Inowanzo shandiswa sema sensors ekugara, vanopindura zvine simba kune shanduko mumunda wavo wekunzwa.Kana mafambiro akaonekwa, maraiti anoitwa kuti abatidze, achipa mwenje-pa-inoda nzira.
Kushanda kwema sensors ekufamba kuri mukurongeka kwavo uye kuchinjika.Zvisineyi nemamiriro emwenje ambient, masensor aya anoisa pamberi pekufamba, zvichiita kuti anyatsoshanda munzvimbo dzine sporadic tsoka traffic.
Nekudaro, chidzoreso chekufamba ma sensors maitiro avo ekudzima mwenje mukusafamba kwekufamba kwenguva yakati.Vashandisi vanogona kuona mwenje ichidzimwa kana yakamira, zvichidikanwa kufamba kuti udzore mwenje wemagetsi.
Kuona iyo yepamusoro-simba-inoshanda sarudzo inotsamira pane chaiyo mwenje zvinodiwa.Photocells inopindirana nekuchinja kwechiedza chechisikigo uye inonyatsokodzera maapplication uko kurongeka uku kwakakosha.Sezvineiwo, ma sensors ekufamba ane hunyanzvi pakupindura kuvapo kwevanhu, achikunda munzvimbo dzine mwenje-pakudiwa kwakakosha.
Nekudaro, kune mhinduro yakarongedzerwa inokodzera zvaunoda chaizvo, ongorora huwandu hwedu hwehunyanzvi hwekuvhenekesa matekinoroji pa.Chiswear.
Mhedziso
Muchidimbu, mutsauko uripo pakati pemafotocells nema motion sensors unodzika kusvika kune yavo yekutanga kukurudzira.Photocells inoshanda zvichienderana nekuchinja kwechiedza che ambient, kunyatsogadzirisa kupenya mukupindura.Sezvineiwo, ma sensors ekufamba anokanda muchiito kana achinge aona mafambiro, zvichiita kuti activation yemagetsi masisitimu.Sarudzo pakati pezviviri izvi inonamira pane nuanced tekinoroji zvinodiwa.Saka, kungave kupenya-kunyatso vhenekera kana kupindura kune kufamba, masensor aya anoenderana nezvinodiwa zvakasiyana maererano nehunyanzvi hwekuvhenekesa tekinoroji.
Nguva yekutumira: Feb-02-2024